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30A Relay Module 1 Channel

$1.12 – $1.21
30A Relay Module 1 Channel 5V 12V 24V 250VAC SLA-05VDC-SL-C SLA-12VDC-SL-C SLA-24VDC-SL-C with opticoupler protection support high-level trigger low-level trigger
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Adapter Module for ESP-01 ESP8266

$0.39
Adapter adaptor Module board for ESP-01 ESP8266 esp01 esp-01s esp01s onboard 3.3V/5V voltage regulator
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board

$1.32 – $1.41
Features 5 modes: Bluetooth AUX in FM Radio TF Card USB
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm

$1.09 – $1.28
Ultraviolet UV Light Strip 60 LEDs per Meter 390nm – 400nm 12V 8mm 2835 PCB width: 8mm LED type: 2835
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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.97 – $4.87
2835 Ultraviolet UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm 5V 12V 24V 5050 2835 3535
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WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs

$1.87 – $7.30
WS2815 12V 5050 Addressable RGB LED Strips 30 60 74 96 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 74LEDs/meter 96LEDs/meter 144LEDs/meter 30Pixels/meter
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.62 – $5.43
WS2812B 5V 5050 Addressable RGB LED Strips 10mm 30 60 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 144LEDs/meter 30Pixels/meter 60Pixels/meter 144Pixels/meter individually
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12V 5 Meters 5050 LED Strip 60 Pixels per Meter

$0.50 – $1.84
12V 5 Meters 5050 LED Strip 60 Pixels/Meter 60LEDs/Meter Warm White Cold White Red Blue Green Yellow Pink Purple RGB
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30A Relay Module 1 Channel

$1.12 – $1.21
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3mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$6.56 – $14.41
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XL6009 4A Boost Converter Step-up Module DC-DC 3V-32V to 5V-35V

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$0.46
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ESP-01S ESP01S WiFi Relay Module for ESP8266 Arduino

$0.47 – $1.30
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10pcs AAA Battery Holder Box with Wire Leads

$0.54 – $1.18
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GY-45 MMA8451 MMA8452 Digital 3-Axis Accelerometer Module

$0.79

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ESP32 2.8 inch Display Development Board

$9.36 – $10.66
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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LM2596HVS 3A DC-DC Step-down Module Input 48V 4.5-50V

$0.48
LM2596HVS 3A DC-DC Step-down Module Input 48V 4.5V – 50V Adjustable Power Supply Module Buck Converter Input voltage 4.5V~53V Output
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MAX7219 8X32 4 in 1 LED DOT MATRIX DISPLAY

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$2.09 – $3.00
Chip: MAX7219 4x 64 (8×8) LEDs LED dots diameter: 3 mm Operating voltage: 5V Dimensions: 13 x 3.2x 1.3 cm
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WeMos ESP32 LOLIN32 Lite V1.0.0 Development Board compatible with Arduino

$2.25
The ESP32 is great for small projects where you don’t need so many I/Os, processing power or interfaces.
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Pro Mini ATmega328 5V/16MHz 3.3V/8MHz

$1.73
Pro Mini ATmega328 3.3V/8MHz or 5V/16MHz compatible with Arduino
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Raspberry Pi Zero Camera Cables

$0.38 – $0.52
2M 1M 50CM 15CM 30CM 40cm 100cm 200cm for RaspberryPi 3 Camera Cables Ribbon FFC FPC 15pin 15-pins 0.5mm Pitch
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CH340G USB to TTL RS232 Serial Converter Adapter Module

$0.66
New original CH340G chips, the chips are STC official recommendation USB to TTL UART chips will not appear due to
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